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Excellent quality T60 Glass Beam Splitter Mirror - borosilicate glass tube glass tube with different shape – Hongya Detail:
Technical Data of the High Borosilicate Glass:
1. Chemical composition:
SiO2>78% B2O3>10%
2. Physical and Chemical Properties:
Coefficient of expansion |
(3.3±0.1)×10-6/°C |
Density |
2.23±0.02 |
Water resistant |
Grade 1 |
Acid resistance |
Grade 1 |
Alkaline resistance |
Grade 2 |
Softening point |
820±10°C |
Thermal shock performance |
≥125 |
Maximum working temperature |
450°C |
Tempered max. working temperature |
650°C |
3. Main Technical Parameters:
Melting point |
1680°C |
Forming temperature |
1260°C |
Softening temperature |
830°C |
Annealing temperature |
560°C
|




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The company upholds the philosophy of "Be No.1 in quality, be rooted on credit and trustworthiness for growth", will continue to serve old and new customers from home and overseas whole-heatedly for Excellent quality T60 Glass Beam Splitter Mirror - borosilicate glass tube glass tube with different shape – Hongya , The product will supply to all over the world, such as: Philippines, Cyprus, Thailand, We have been seeking the chances to meet all the friends from both at home and abroad for the win-win cooperation. We sincerely hope to have long-term cooperation with all of you on the bases of mutual benefit and common development.